A MODEL FOR OPTICAL SATURATION THERMAL LENS SPECTROMETRY

被引：12
|
作者：
RAMISRAMOS, G
BAEZA, JJB
ALFONSO, EFS
机构：
[1] Departament de Química Analítica, Universitat de València, 46100 Burjassot, València
来源：
ANALYTICA CHIMICA ACTA | 1994年 / 296卷 / 01期
关键词：
THERMAL LENS SPECTROMETRY; OPTICAL SATURATION;
D O I：
10.1016/0003-2670(94)85155-7
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A model for thermal lens spectrometry (TLS) in partial optical saturation conditions is developed. The model predicts that optical saturation is approached to a significant degree in many TLS experiments, and that it can be reached to a high degree with the currently available laser and optical technologies. When optical saturation is approached, the sensitivity decreases and the signal depends on the rate constant of the slowest step of the decay process. Important consequences for the future development of photothermal spectrometric techniques can be derived.
引用
收藏
页码：107 / 113
页数：7
相关论文
共 50 条
  • [21] Temperature dependence of the thermo-optical properties of water determined by thermal lens spectrometry
    Pedreira, PRB
    Hirsch, L
    Pereira, JRD
    Medina, AN
    Bento, AC
    Baesso, ML
    REVIEW OF SCIENTIFIC INSTRUMENTS, 2003, 74 (01): : 808 - 810
  • [22] Mode-mismatched thermal lens spectrometry for thermo-optical properties measurement in optical glasses: a review
    Lima, SM
    Sampaio, JA
    Catunda, T
    Bento, AC
    Miranda, LCM
    Baesso, ML
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 2000, 273 (1-3) : 215 - 227
  • [23] Crystallization monitoring by thermal-lens spectrometry
    Ryndina, E. S.
    Proskurnin, M. A.
    Nedosekin, D. A.
    Vladimirov, Yu A.
    15TH INTERNATIONAL CONFERENCE ON PHOTOACOUSTIC AND PHOTOTHERMAL PHENOMENA (ICPPP15), 2010, 214
  • [24] SENSITIVITY ENHANCEMENT IN THERMAL LENS LASER SPECTROMETRY
    SLABY, J
    TRAGER, F
    APPLIED PHYSICS B-PHOTOPHYSICS AND LASER CHEMISTRY, 1992, 54 (06): : 538 - 543
  • [25] Thermal Lens Spectrometry: Still a Technique on the Horizon?
    Liu, Mingqiang
    Franko, Mladen
    INTERNATIONAL JOURNAL OF THERMOPHYSICS, 2016, 37 (07)
  • [26] DOUBLE-BEAM THERMAL LENS SPECTROMETRY
    JANSEN, KL
    HARRIS, JM
    ANALYTICAL CHEMISTRY, 1985, 57 (13) : 2434 - 2436
  • [27] Thermal lens spectrometry to study complex fluids
    Baesso, ML
    Pereira, JRD
    Bento, AC
    Palangana, AJ
    Mansanares, AM
    Evangelista, LR
    BRAZILIAN JOURNAL OF PHYSICS, 1998, 28 (04) : 359 - 368
  • [28] Very low optical absorptions and analyte concentrations in water measured by Optimized Thermal Lens Spectrometry
    Cruz, R. A.
    Filadelpho, M. C.
    Castro, M. P. P.
    Andrade, A. A.
    Souza, C. M. M.
    Catunda, T.
    TALANTA, 2011, 85 (02) : 850 - 858
  • [29] Thermal lens spectrometry in electromigration methods of analysis
    M. A. Proskurnin
    S. N. Bendrysheva
    A. P. Smirnova
    Journal of Analytical Chemistry, 2016, 71 : 431 - 458
  • [30] Thermal lens spectrometry in electromigration methods of analysis
    Proskurnin, M. A.
    Bendrysheva, S. N.
    Smirnova, A. P.
    JOURNAL OF ANALYTICAL CHEMISTRY, 2016, 71 (05) : 431 - 458
12345